Powered by 20 pure plant extracts and potent, high-tech molecules, Double Serum's innovative, dual chamber system combines two age-defying formulas into one groundbreaking serum that reactivates skin's vital functions. The result: firmer skin, reduced wrinkles, a more even skin tone and less visible pores in just 4 weeks. See why 90% of women find it more effective than their current serum. Not tested on animals.